[cadandcookies]

I like FTC. If you're already doing FRC, the competitions and community feel a lot closer-- in MN at least, a good deal of FRC teams also have FTC teams, volunteer at or host FTC competitions, etc. In our area at least, VEX isn't nearly as popular, so FTC is the easiest choice.

As for parts, with FTC, Tetrix is a perfectly serviceable kit for a rookie and many veteran teams. I would strongly suggest using the AM NeveRest motors instead of Tetrix DC motors-- they're basically impossible to burn out, have a built in encoder, and are generally superior in just about any context IMO.

Moving forward however, I'd definitely suggest taking advantage of the expanded COTS rules from the last few years. You can use basically any type of aluminum extrusion, all the way from .5"x1" rectangular tubing to 6" circular tube. Especially if you want to train FTC kids for FRC, using these options is a very good idea.

Good luck, and have fun in whatever competition you choose.